Acta Cryst. (2005). E61, o614-o615  [ doi:10.1107/S160053680500382X ]

2,3,5,6-Tetramethylpyrazine-p-nitrophenol (1/2)

X.-Q. Cai, M.-L. Hu, Y.-J. Zhao, Y.-Q. Cheng and S. Wang

Abstract: In the title complex, C₈H₁₂N₂·2C₆H₅NO₃, one 2,3,5,6-tetramethylpyrazine and two p-nitrophenol molecules form a centrosymmetric unit. Intermolecular O-HN and weak C-HO hydrogen bonds are observed in the structure, leading to the formation of a two-dimensional network.

Online 12 February 2005

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